Powertrain
generic / SAE
P00F2
Humidity Sensor Circuit/Open
Open circuit at the humidity sensor (used by ECU for combustion correction, especially on direct-injection engines).
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number– / F2
Possible causes
- Signal wire open high
- Pin pushed back out of connector body low
- Cracked solder joint inside the module or sensor low
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 40–300 €
- Estimated time: 0.3–1.5 h
- Component: humidity sensor
- Component: sensor wiring
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012